10.8 Use Global Event Bus to trigger button event

src/pages/PageTodo.vue

@@ -50,6 +50,11 @@ export default {
   },
   computed: {
     ...mapGetters('tasks', ['tasksTodo', 'tasksCompleted'])
+  },
+  mounted () {
+    this.$root.$on('showAddTask', () => {
+      this.showAddTask = true
+    })
   }
 }
 </script>